CN204985081U - Dredge pump suction inlet coupling device - Google Patents
Dredge pump suction inlet coupling device Download PDFInfo
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- CN204985081U CN204985081U CN201520744407.5U CN201520744407U CN204985081U CN 204985081 U CN204985081 U CN 204985081U CN 201520744407 U CN201520744407 U CN 201520744407U CN 204985081 U CN204985081 U CN 204985081U
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- suction inlet
- pipe
- coupling device
- discharge pump
- steel pipe
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Abstract
The utility model relates to a move the coupling device, dredge pump suction inlet coupling device especially, include the dredge pump and install the export coupling device on the water law orchid is pumped in the blowdown, dredge pump suction inlet coupling device still includes suction inlet coupler, steel pipe, ferrule and extension suction inlet, the suction inlet coupler is the bowl form and the diameter big end down of back -off, and the steel pipe be the inlet tube, and the steel pipe adopts the middle mouth of pipe that T type pipe and T type managed up, the suction inlet of dredge pump bottom is equipped with the suction inlet coupler, and the steel pipe was cup jointed to suction inlet coupler lower part middle the mouth of pipe and suction inlet coupler lie in the mouth of pipe outside in the middle of the steel pipe, and the suction inlet coupler lower part outside of cup jointing the steel pipe is overlapped and is equipped with the ferrule, the steel pipe still is equipped with a plurality of mouth of pipe and the extension suction inlet is all installed to every mouth of pipe, increasing the suction inlet coupling device, can realizing dredge pump and inlet tube automatic negotiation, dredge pump suction inlet coupling device compact structure, area are little, installation easy maintenance.
Description
Technical field
The utility model relates to a kind of automatic coupling device, especially a kind of pollution discharge pump suction inlet coupling device.
Background technique
Because cesspool water quality is very dirty, people is difficult to so lower that to go, and pollution discharge pump maintenance just encounters very large difficulty, therefore needs automatic coupling device.Prior art: pollution discharge pump water outlet coupling device.Pollution discharge pump water outlet coupling device is the automatic coupling device of pollution discharge pump water-output flange and rising pipe system automatic butt.Comprise Coupler, coupling flange, guide rod, upper mounted plate, have annular groove at coupling seats with on the surface of contact of the slide plate that is coupled, groove is closely fixed with soft seal pad.Adopt said structure, make the coupling contact face of coupling slide plate and coupling seats by annular seal grooves sealing firmly.Respectively have in the both sides of additional coupling flange and water outlet base suction flange and carve card a pair and carve position a little near the horizontal center line of flange.When pollution discharge pump lands above puddle, together with the additional wedge card being coupled flange both sides just snaps into the wedge card of water outlet base suction flange both sides, pollution discharge pump deadweight and wedge card inclined-plane effect under, two flanged surfaces stick together tightly, both sides like two flanges have tightened with two bolts, and the hydraulic pressure of pollution discharge pump can not be pushed flanged surface open and leak in a large number greatly again.When pollution discharge pump is up mentioned in puddle, two pairs of wedge cards can be thrown off easily along inclined-plane, thus realize the function of automatic coupling device.It while facilitating pollution discharge pump automatically to install and remove, can leak water problem between two flanges of solution coupling in a large number, thus energy saving.
From the prior art, just carry out monolateral automatic coupling to pollution discharge pump, the suction inlet of pollution discharge pump does not arrange Coupler.But in real work, particularly wider at pond body, be only cannot soil pick-up on a large scale by pollution discharge pump self suction inlet, cause blowdown unclear.Therefore need stringing under water, after the uniform multiple suction inlet of pipeline and to pollution discharge pump suction inlet, now the suction inlet of pipeline and pollution discharge pump just needs to use suction inlet coupling device and is just convenient to install and remove.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of bilateral coupling automatic coupling device of submersible pump, for improving the pollution discharge capability of pollution discharge pump and being convenient to mounting or dismounting, on the monolateral automatic coupling basis of existing pollution discharge pump, increase the coupling of pollution discharge pump suction inlet, form bilateral coupling.
The technical solution of the utility model is:
A kind of pollution discharge pump suction inlet coupling device, comprise pollution discharge pump and be arranged on the outlet coupling device on pollution discharge pump water-output flange, it is characterized in that: described pollution discharge pump suction inlet coupling device also comprises suction inlet Coupler, steel pipe, pipe collar and expansion suction inlet, described suction inlet Coupler is the bowl-shape of back-off and diameter is up-small and down-big, steel pipe is intake pipe, steel pipe adopt T-shaped pipe and the middle mouth of pipe of T-shaped pipe upward, suction inlet Coupler is provided with bottom the suction inlet of described pollution discharge pump, suction inlet Coupler bottom is socketed the middle mouth of pipe of steel pipe and suction inlet Coupler is positioned at outside the middle mouth of pipe of steel pipe, the suction inlet Coupler lower outside of socket steel pipe is arranged with pipe collar, described steel pipe is also provided with several mouths of pipe and each mouth of pipe is all provided with expansion suction inlet.
Further, described suction inlet Coupler material adopts polyurethane and adopts molding and forming.
Further, described pipe collar adopts the one in stirrup, plastic latch taut band, steel wire, cable wire.
Further, described expansion suction inlet at least arranges two.
Further, described penstock installation has extension tube, and described extension tube is provided with some expansion suction inlets.
Using method of the present utility model:
A, arrange submarine pipeline, i.e. steel pipe (4) and expansion suction inlet (5); B, suction inlet Coupler (2) is placed on steel pipe and be connected firm to itself and steel pipe with pipe collar (3) outward; C, by slide fastener just can by pollution discharge pump along outlet coupling device (6) slideway deliver under water from ground by pollution discharge pump, now pollution discharge pump suction inlet is also just in time fallen on suction inlet Coupler (2).After above step completes, startup pollution discharge pump can carry out blowdown under water.(slide fastener can be connected with pollution discharge pump always, and slide fastener one end is placed in waterborne) is got final product as overhauled only pollution discharge pump need can be mentioned on the water surface by lifting slide fastener.As longer in pond body, only this complete equipment need be placed in and inhale on sand bridge, the movement of driving is removable soil pick-up.
The beneficial effects of the utility model are: increase suction inlet coupling device, can realize pollution discharge pump and intake pipe automatic coupling, pollution discharge pump suction inlet coupling mechanism structure is compact, floor space is little, and installation and maintenance are convenient.And bowl dress is arranged to by suction inlet Coupler, molding and forming, has good undertaking effect.As long as process mould namely to can be mass.Material is polyurethane, because polyurethane elastomer has good tensile strength, tearing toughness, shock-resistant, wear-resisting, weather-proof, hydrolysis resistance, resistance to wet goods advantage and polyurethane products are pollution-free, nonpoisonous and tasteless.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, pollution discharge pump; 2, suction inlet Coupler; 3, pipe collar; 4, steel pipe; 5, suction inlet is expanded; 6, coupling device is exported.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
Embodiment 1
As shown in Figure 1, a kind of pollution discharge pump suction inlet coupling device, the outlet coupling device 6 comprising pollution discharge pump 1 and be arranged on pollution discharge pump 1 water-output flange, it is characterized in that: described pollution discharge pump suction inlet coupling device also comprises suction inlet Coupler 2, steel pipe 4, pipe collar 3 and expansion suction inlet 5, described suction inlet Coupler 2 is the bowl-shape of back-off and diameter is up-small and down-big, steel pipe 4 is intake pipe, steel pipe 4 adopt T-shaped pipe and the middle mouth of pipe of T-shaped pipe upward, suction inlet Coupler 2 is provided with bottom the suction inlet of described pollution discharge pump 1, suction inlet Coupler 2 bottom is socketed the middle mouth of pipe of steel pipe 4 and suction inlet Coupler 2 is positioned at outside the middle mouth of pipe of steel pipe 4, suction inlet Coupler 2 lower outside of socket steel pipe 4 is arranged with pipe collar 3, described steel pipe 4 is also provided with several mouths of pipe and each mouth of pipe is all provided with expansion suction inlet 5.
Described suction inlet Coupler 2 material adopts polyurethane and adopts molding and forming.
Described pipe collar 3 adopts the one in stirrup, plastic latch taut band, steel wire, cable wire.
Described expansion suction inlet 5 at least arranges two.
On the basis of existing pollution discharge pump outlet coupling, increase pollution discharge pump import coupling, thus when outlet coupling accurately location and close-connected with outlet pipe while import to be coupled also accurate positioning, and connect reliable.Because suction inlet Coupler is made by polyurethane material, so when pollution discharge pump is in the process of soil pick-up, suction inlet Coupler inner chamber forms negative pressure, can link together with pollution discharge pump securely.Thus pipeline auxiliary under can soil pick-up in a big way.A lot of operation can be saved when pollution discharge pump breaks down, shorten engineering time, such as do not need to disassemble pipeline, by slide fastener just can by water pump along slideway from being brought up maintenance under water, after maintenance terminates, then be put under water, after blowdown pumps into position along slideway, pollution discharge pump water intake well docks with inlet pipeline under the effect of import coupling device, and water outlet well can dock and auto lock with outlet pipe import under the effect of outlet auto-coupled setting.
Embodiment 2
Described steel pipe 4 is provided with extension tube, and described extension tube is provided with some expansion suction inlets.
Other structures of embodiment 2 are identical with embodiment 1.Embodiment 1 is applicable to the wider occasion of various ponds body and uses, and embodiment 2 is applicable to the occasion use broader than the pond body of embodiment 1, and the pump that embodiment 2 also suitably can change large discharge carrys out coordinating operation.
What describe in above-described embodiment and specification just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (5)
1. a pollution discharge pump suction inlet coupling device, comprise pollution discharge pump and be arranged on the outlet coupling device on pollution discharge pump water-output flange, it is characterized in that: described pollution discharge pump suction inlet coupling device also comprises suction inlet Coupler, steel pipe, pipe collar and expansion suction inlet, described suction inlet Coupler is the bowl-shape of back-off and diameter is up-small and down-big, steel pipe is intake pipe, steel pipe adopt T-shaped pipe and the middle mouth of pipe of T-shaped pipe upward, suction inlet Coupler is provided with bottom the suction inlet of described pollution discharge pump, suction inlet Coupler bottom is socketed the middle mouth of pipe of steel pipe and suction inlet Coupler is positioned at outside the middle mouth of pipe of steel pipe, the suction inlet Coupler lower outside of socket steel pipe is arranged with pipe collar, described steel pipe is also provided with several mouths of pipe and each mouth of pipe is all provided with expansion suction inlet.
2. pollution discharge pump suction inlet coupling device according to claim 1, is characterized in that: described suction inlet Coupler material adopts polyurethane and adopts molding and forming.
3. pollution discharge pump suction inlet coupling device according to claim 1, is characterized in that: described pipe collar adopts the one in stirrup, plastic latch taut band, steel wire, cable wire.
4. pollution discharge pump suction inlet coupling device according to claim 1, is characterized in that: described expansion suction inlet at least arranges two.
5. pollution discharge pump suction inlet coupling device according to claim 1, is characterized in that: described penstock installation has extension tube, and described extension tube is provided with some expansion suction inlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744407.5U CN204985081U (en) | 2015-09-24 | 2015-09-24 | Dredge pump suction inlet coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520744407.5U CN204985081U (en) | 2015-09-24 | 2015-09-24 | Dredge pump suction inlet coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985081U true CN204985081U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520744407.5U Expired - Fee Related CN204985081U (en) | 2015-09-24 | 2015-09-24 | Dredge pump suction inlet coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626130A (en) * | 2018-03-01 | 2018-10-09 | 江苏大学 | A kind of high-temperature melting salt pump of the double outlet double volute pump bodies of band |
-
2015
- 2015-09-24 CN CN201520744407.5U patent/CN204985081U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626130A (en) * | 2018-03-01 | 2018-10-09 | 江苏大学 | A kind of high-temperature melting salt pump of the double outlet double volute pump bodies of band |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20180924 |